Can Full Backup be performed when the database is open ?
Why do we need database normalization?
Is database a data structure?
What do you understand by proactive, retroactive and simultaneous update?
How to retrive a student with height marks,second height and third height from MS access database what wil be the query for this purpuse?
What is db context?
Who introduced dbms?
I have one Excel file with 80,000 Records. Now I need to load that whole file into Oracle Database with same columns in Excel sheet . How can i do that?
Why is data modelling important?
Explain the difference between primary and foreign key?
Where does the LGWR process writes information?
Explain relational algebra?
How do databases work?
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